// 圆形
.round (@lang: 100px; @color: @green; @size: @font-icon; @bg: #fff;) {
  width: @lang;
  height: @lang;
  border-radius: 50%;
  background: @bg;
  color: @color;
  font-size: @size;
  line-height: @lang;
  vertical-align: middle;
  text-align: center;
}

// 阴影
.shadow (@op: 0.1) {
  box-shadow: 1px 1px 5px 0 rgba(000, 000, 000, @op);
}

.shadow-card {
  box-shadow: 0 8px 12px #ebedf0;
}
